Receiver electro-optical characteristics – B&B Electronics SFP-1000LX-S-20KM-T - Datasheet User Manual
Page 3

RoHS compliant
1310 nm Single-mode Transceiver, (1000Base-LX)
Small Form Pluggable (SFP), 3.3V
1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet
Page 3 of 9
Version 1.0
Date: 11/30/2005
Headquarters :
12 Shyr Jiann Road, Hsinchu Industrial Park, Hukow,
Hsinchu Hsien,, Taiwan 303
TEL: +886-3-5986799
FAX: +886-3-5986655
Website:
www.apacoe.com.tw
Receiver Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, T
C
= 0
°
C to 70
°
C (-40
°
C to 85
°
C)
PARAMETER
SYMBOL
MIN
TYP.
MAX
UNITS
NOTE
Optical Input Power-maximum
P
IN
−3
--- ---
dBm
BER < 10
−12
Optical Input Power-minimum
(Sensitivity)
P
IN
--- ---
−20
dBm
BER < 10
−12
Operating Center Wavelength
λ
C
1260 --- 1610
nm
Optical Return Loss
ORL
12 --- ---
dB
Signal Detect-Asserted
P
A
--- ---
−20
dBm
Signal Detect-Deasserted
P
D
−35
--- ---
dBm
Stressed Receiver Sensitivity
--- ---
−14.4
dBm Note
1,
2
Differential Output Voltage
V
DIFF
0.5 --- 1.2 V
Data Output Rise, Fall Time
(20−80%)
T
r, f
--- --- 0.35
ns
Receiver Loss of Signal Output
Voltage-Low
RX_LOS
L
0 --- 0.5
V
Receiver Loss of Signal Output
Voltage-High
RX_LOS
H
2.4 --- V
CC
V
Note 1: Measured with conformance test signal at TP3 for BER = 10
−12
at the eye center.
Note 2: Measured with a transmit signal having a 9 dB extinction ratio. If another extinction ratio is used, the Stressed receiver
sensitivity should be corrected for the extinction ratio penalty.